204099885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 398684160

約数和(自身を除く): 194584275

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 167, 297, 495, 501, 823, 835, 1485, 1503, 1837, 2469, 2505, 4115, 4509, 5511, 7407, 7515, 9053, 9185, 12345, 16533, 22221, 22545, 27159, 27555, 37035, 45265, 49599, 81477, 82665, 111105, 135795, 137441, 244431, 247995, 407385, 412323, 687205, 1222155, 1236969, 1511851, 2061615, 3710907, 4535553, 6184845, 7559255, 13606659, 18554535, 22677765, 40819977, 68033295, 204099885]

約数ペア:

[(1, 204099885), (3, 68033295), (5, 40819977), (9, 22677765), (11, 18554535), (15, 13606659), (27, 7559255), (33, 6184845), (45, 4535553), (55, 3710907), (99, 2061615), (135, 1511851), (165, 1236969), (167, 1222155), (297, 687205), (495, 412323), (501, 407385), (823, 247995), (835, 244431), (1485, 137441), (1503, 135795), (1837, 111105), (2469, 82665), (2505, 81477), (4115, 49599), (4509, 45265), (5511, 37035), (7407, 27555), (7515, 27159), (9053, 22545), (9185, 22221), (12345, 16533)]